X + 7y = "70" 3x - 6y = - 33 step by step

If x=-5 and y=4, evaluate the following expression:2 (y-3xy)

How can 1 1/45 turn into a decimal?

if a clerk can file 109 documents in half an hour and thirty minutes, how many documents can the person file in 420 minutes?

Samuel solved the equation h - 234 = 1,192 and found the solution to be h = 958. Is he correct? If not, why not? A. Yes, he is correct, because h = 958. B. No, he is not correct, because he did not add 234 and 1,192 to the value of h, which is 1,426.

What does the digit 5 represent in 157,483? Five hundred O Fifty thousand O Five thousand Five hundred thousand

Students in a dance class filled out a survey. There were 25 girls and some boys who participated in the survey. The results showed that 20% of the students prefer tap dance to ballroom dance. There are 9 students who prefer tap dance.

Find the derivative of f (x) = 8x^2 + 11x at x = 7

What id 0.27%as a decimal

Colin rides his bike 10 and a half miles every morning and 12 and 1/4 miles every afternoon on Monday he wrote his usual distance in the morning but in the afternoon he rode one and a half fewer miles how many miles did Colin ride on Monday

How many 5/8 are in 1?